Description:

Create the VirtualEnumerations initializer for PowerEnum.

Example:

rails generate virtual_enumerations_initializer

This will create:
    VirtualEnumerations initializer: config/initializers/virtual_enumerations.rb

Example 2:

rails generate virtual_enumerations_initializer power_enum_init

This will create:
    VirtualEnumerations initializer: config/initializers/power_enum_init.rb